Articles about storage, backup, virtualization, technology, innovation, programming, leadership, management,... etc
Articles about storage, backup, virtualization, technology, innovation, programming, leadership, management,... etc
Troubleshooting hypervisor issues requires a systematic approach. Start here: 1. Identify the Problem Gather detailed information: Performance issue, VM won’t start, network problems, storage latency, or something else? Which hypervisor (VMware ESXi, Hyper-V, KVM, etc.)? Error messages or logs that provide clues. 2. Check the Basics Ensure the hypervisor host is powered on and accessible. […]
Configuring IT infrastructure for Voice over IP (VoIP) takes planning to get voice quality, reliability, and security right. Here’s a practical step-by-step guide for datacenter, server, virtualization, and network teams. 1. Assess Requirements Capacity Planning: Estimate concurrent calls, expected volume, and growth headroom. Bandwidth: Plan for roughly 80–100 Kbps per call with overhead (G.711 ~87 […]
Storage QoS (Quality of Service) lets you guarantee I/O performance for critical workloads while preventing lower-priority traffic from starving them. The exact steps depend on your storage platform, but the workflow is consistent: identify the workloads that need guarantees, measure their actual I/O requirements, then apply policies at the storage, hypervisor, or orchestration layer. 1. […]
Troubleshooting application compatibility issues in a mixed infrastructure — datacenters, storage, backup, servers, virtualization, Kubernetes, GPU workloads — takes a methodical process. Here’s how to work through it. Step 1: Identify the Scope Gather the application’s documented requirements: supported OS versions, libraries, dependencies, hardware minimums. Determine whether the problem is isolated to one component (OS, […]
Troubleshooting IT infrastructure integration issues means dealing with servers, storage, virtualization platforms, networks, and applications all at once. Here’s a structured approach: 1. Identify the Scope and Impact Gather detailed information about the issue from users, logs, or monitoring tools. Is the problem affecting a specific component (e.g., storage, server, network) or the integration between […]
1. Standardize Template Creation Create templates with a standard set of configurations (OS, patches, security settings, applications) that align with organizational policies. Develop a clear, consistent naming convention (e.g., AppServer-Windows2022-v1 or Ubuntu22.04-WebServer-v1). Include only the software every workload of that type needs. Extra packages bloat the template and increase attack surface. 2. Keep Templates Updated […]
